Examples with SortOrder org.elasticsearch.search.sort.SortOrder used on opensource projects

Example 1 with SortOrder

use of org.elasticsearch.search.sort.SortOrder in project fess by codelibs.

the class QueryHelper method convertTermQuery.

protected QueryBuilder convertTermQuery(final QueryContext context, final TermQuery termQuery, final float boost) {
    final String field = termQuery.getTerm().field();
    final String text = termQuery.getTerm().text();
    if (fessConfig.getQueryReplaceTermWithPrefixQueryAsBoolean() && text.length() > 1 && text.endsWith("*")) {
        return convertPrefixQuery(context, new PrefixQuery(new Term(field, text.substring(0, text.length() - 1))), boost);
    } else if (Constants.DEFAULT_FIELD.equals(field)) {
        context.addFieldLog(field, text);
        context.addHighlightedQuery(text);
        return buildDefaultQueryBuilder((f, b) -> QueryBuilders.matchPhraseQuery(f, text).boost(b * boost));
    } else if ("sort".equals(field)) {
        final String[] values = text.split("\\.");
        if (values.length > 2) {
            throw new InvalidQueryException(messages -> messages.addErrorsInvalidQuerySortValue(UserMessages.GLOBAL_PROPERTY_KEY, text), "Invalid sort field: " + termQuery);
        }
        final String sortField = values[0];
        if (!isSortField(sortField)) {
            throw new InvalidQueryException(messages -> messages.addErrorsInvalidQueryUnsupportedSortField(UserMessages.GLOBAL_PROPERTY_KEY, sortField), "Unsupported sort field: " + termQuery);
        }
        SortOrder sortOrder;
        if (values.length == 2) {
            sortOrder = SortOrder.DESC.toString().equalsIgnoreCase(values[1]) ? SortOrder.DESC : SortOrder.ASC;
            if (sortOrder == null) {
                throw new InvalidQueryException(messages -> messages.addErrorsInvalidQueryUnsupportedSortOrder(UserMessages.GLOBAL_PROPERTY_KEY, values[1]), "Invalid sort order: " + termQuery);
            }
        } else {
            sortOrder = SortOrder.ASC;
        }
        context.addSorts(createFieldSortBuilder(sortField, sortOrder));
        return null;
    } else if (INURL_FIELD.equals(field)) {
        return QueryBuilders.wildcardQuery(fessConfig.getIndexFieldUrl(), "*" + text + "*").boost(boost);
    } else if (isSearchField(field)) {
        context.addFieldLog(field, text);
        context.addHighlightedQuery(text);
        if (notAnalyzedFieldSet.contains(field)) {
            return QueryBuilders.termQuery(field, text).boost(boost);
        } else {
            return QueryBuilders.matchPhraseQuery(field, text).boost(boost);
        }
    } else {
        final String origQuery = termQuery.toString();
        context.addFieldLog(Constants.DEFAULT_FIELD, origQuery);
        context.addHighlightedQuery(origQuery);
        return buildDefaultQueryBuilder((f, b) -> QueryBuilders.matchPhraseQuery(f, origQuery).boost(b * boost));
    }
}